Home / 4,817.48-7,227.23-1,530.57

Finding the Fourth Proportional to 4,817.48, 7,227.23 and 1,530.57

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Solution

The fourth proportional to 4,817.48, 7,227.23 and 1,530.57 is: 2,296.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.48 : 7,227.23 = 1,530.57 : x
  2. Step 2: Convert to fraction form
    4,817.48/7,227.23 = 1,530.57/x
  3. Step 3: Cross multiply
    4,817.48x = 7,227.23 × 1,530.57
  4. Step 4: Simplify right side
    4,817.48x = 11,061,773.77
  5. Step 5: Solve for x
    x = 11,061,773.77/4,817.48
  6. Step 6: Final answer
    x = 2,296.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.